It's also not an FPGA

S-Video gives a clearer analog signal by separating brightness (luma) and color (chroma) into two pins. RCA’s yellow jack combines them into one, and RF (antenna) combines both audio and video.

TOSLINK is synonymous with Optical Audio. You may have seen a lit up port in TVs or even some game consoles before. TOSLINK mini is a smaller version of this.